JP2017036730A - タービンシュラウドを支持するためのシステム及び方法 - Google Patents
タービンシュラウドを支持するためのシステム及び方法 Download PDFInfo
- Publication number
- JP2017036730A JP2017036730A JP2016151635A JP2016151635A JP2017036730A JP 2017036730 A JP2017036730 A JP 2017036730A JP 2016151635 A JP2016151635 A JP 2016151635A JP 2016151635 A JP2016151635 A JP 2016151635A JP 2017036730 A JP2017036730 A JP 2017036730A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- turbine
- shroud
- piston head
- turbine shroud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/11—Shroud seal segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6033—Ceramic matrix composites [CMC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/825,201 US10132186B2 (en) | 2015-08-13 | 2015-08-13 | System and method for supporting a turbine shroud |
US14/825,201 | 2015-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017036730A true JP2017036730A (ja) | 2017-02-16 |
Family
ID=56683831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016151635A Ceased JP2017036730A (ja) | 2015-08-13 | 2016-08-02 | タービンシュラウドを支持するためのシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10132186B2 (zh) |
EP (1) | EP3130761A1 (zh) |
JP (1) | JP2017036730A (zh) |
CN (1) | CN106437883B (zh) |
CA (1) | CA2938202A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10760444B2 (en) | 2018-05-14 | 2020-09-01 | Raytheon Technologies Corporation | Electric heating for turbomachinery clearance control powered by hybrid energy storage system |
US11111809B2 (en) * | 2018-05-14 | 2021-09-07 | Raytheon Technologies Corporation | Electric heating for turbomachinery clearance control |
US11047258B2 (en) * | 2018-10-18 | 2021-06-29 | Rolls-Royce Plc | Turbine assembly with ceramic matrix composite vane components and cooling features |
US11208912B2 (en) * | 2018-12-13 | 2021-12-28 | General Electric Company | Turbine engine with floating shrouds |
WO2020131024A1 (en) * | 2018-12-18 | 2020-06-25 | Siemens Aktiengesellschaft | Pneumatically operated clearance control seal |
US10989062B2 (en) * | 2019-04-18 | 2021-04-27 | Rolls-Royce North American Technologies Inc. | Blade tip clearance assembly with geared cam |
KR102477473B1 (ko) | 2020-09-17 | 2022-12-13 | 두산에너빌리티 주식회사 | 세그먼트 조절 장치, 이를 포함하는 터빈 |
EP4019743A1 (en) * | 2020-12-24 | 2022-06-29 | Ansaldo Energia Switzerland AG | Gas turbine assembly and method for operating said gas turbine assembly |
KR102634416B1 (ko) * | 2021-09-17 | 2024-02-05 | 두산에너빌리티 주식회사 | 링 세그먼트 조절장치 및 이를 포함하는 터빈, 가스터빈 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63182368U (zh) * | 1987-05-19 | 1988-11-24 | ||
JPH04187801A (ja) * | 1990-11-21 | 1992-07-06 | Hitachi Ltd | タービンのシール部間隙調整装置 |
WO2014186015A2 (en) * | 2013-03-11 | 2014-11-20 | United Technologies Corporation | Actuator for gas turbine engine blade outer air seal |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857649A (en) | 1973-08-09 | 1974-12-31 | Westinghouse Electric Corp | Inlet vane structure for turbines |
US3992127A (en) | 1975-03-28 | 1976-11-16 | Westinghouse Electric Corporation | Stator vane assembly for gas turbines |
US4053257A (en) * | 1976-02-20 | 1977-10-11 | Westinghouse Electric Corporation | Stator vane assembly for gas turbines |
GB2195715B (en) * | 1986-10-08 | 1990-10-10 | Rolls Royce Plc | Gas turbine engine rotor blade clearance control |
US5636659A (en) | 1995-10-17 | 1997-06-10 | Westinghouse Electric Corporation | Variable area compensation valve |
US6726448B2 (en) | 2002-05-15 | 2004-04-27 | General Electric Company | Ceramic turbine shroud |
US6918739B2 (en) * | 2002-12-26 | 2005-07-19 | United Technologies Corporation | Seal support |
GB0308147D0 (en) * | 2003-04-09 | 2003-05-14 | Rolls Royce Plc | A seal |
WO2004099573A1 (en) | 2003-05-08 | 2004-11-18 | Honeywell International Inc. | Turbocharger with a variable nozzle device |
US6942203B2 (en) * | 2003-11-04 | 2005-09-13 | General Electric Company | Spring mass damper system for turbine shrouds |
CA2520792C (en) | 2004-09-30 | 2014-01-28 | General Electric Company | Compliant seal and system and method thereof |
US7229246B2 (en) | 2004-09-30 | 2007-06-12 | General Electric Company | Compliant seal and system and method thereof |
US7238002B2 (en) * | 2005-11-03 | 2007-07-03 | General Electric Company | Damper seal system and method |
US8182207B2 (en) | 2008-03-17 | 2012-05-22 | General Electric Company | Inner turbine shell support configuration and methods |
GB0910070D0 (en) * | 2009-06-12 | 2009-07-22 | Rolls Royce Plc | System and method for adjusting rotor-stator clearance |
US8998573B2 (en) | 2010-10-29 | 2015-04-07 | General Electric Company | Resilient mounting apparatus for low-ductility turbine shroud |
US8985944B2 (en) | 2011-03-30 | 2015-03-24 | General Electric Company | Continuous ring composite turbine shroud |
US8939709B2 (en) | 2011-07-18 | 2015-01-27 | General Electric Company | Clearance control for a turbine |
WO2014200575A2 (en) | 2013-04-12 | 2014-12-18 | United Technologies Corporation | Gas turbine engine rapid response clearance control system with air seal segment interface |
-
2015
- 2015-08-13 US US14/825,201 patent/US10132186B2/en active Active
-
2016
- 2016-08-02 JP JP2016151635A patent/JP2017036730A/ja not_active Ceased
- 2016-08-04 CA CA2938202A patent/CA2938202A1/en not_active Abandoned
- 2016-08-12 CN CN201610659546.7A patent/CN106437883B/zh active Active
- 2016-08-12 EP EP16183985.7A patent/EP3130761A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63182368U (zh) * | 1987-05-19 | 1988-11-24 | ||
JPH04187801A (ja) * | 1990-11-21 | 1992-07-06 | Hitachi Ltd | タービンのシール部間隙調整装置 |
WO2014186015A2 (en) * | 2013-03-11 | 2014-11-20 | United Technologies Corporation | Actuator for gas turbine engine blade outer air seal |
Also Published As
Publication number | Publication date |
---|---|
EP3130761A1 (en) | 2017-02-15 |
US20170044922A1 (en) | 2017-02-16 |
US10132186B2 (en) | 2018-11-20 |
CN106437883A (zh) | 2017-02-22 |
CA2938202A1 (en) | 2017-02-13 |
CN106437883B (zh) | 2017-12-19 |
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A01 | Written decision to grant a patent or to grant a registration (utility model) |
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A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
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